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DIVIDENDS (Details) - USD ($)	1 Months Ended		3 Months Ended		12 Months Ended
	Apr. 30, 2021	Jan. 31, 2021	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Dividends
Dividends paid			$ 39,050	$ 54,800
Series I, Class B
Dividends
Dividends paid		$ 10,041			$ 48,000
Series II, Class B
Dividends
Dividends paid	$ 39,050	$ 39,050			$ 168,642

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Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 405
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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